PackageKit and default update strategy
Luke Macken
lmacken at redhat.com
Sun Mar 16 04:31:17 UTC 2008
On Fri, Mar 14, 2008 at 05:44:48PM -0400, Jeremy Katz wrote:
> On Fri, 2008-03-14 at 14:47 -0400, Robin Norwood wrote:
> > Also, I thought it might be a good time to revisit the default update
> > strategy. Right now, gnome-packagekit provides an update icon similar
> > to puplet. The default configuration is to just notify the user that
> > updates are available. Some people have suggested applying security
> > updates automatically as the default configuration. I personally like
> > the idea, but I suspect that some people will not like this behavior as
> > the default.
>
> Given the number of updates we end up having (even just limited to
> security), I suspect that this isn't a great idea from a bandwidth
> perspective. For the users who lack persistent connections (and thus
> tend to have lower bandwidth), they'd get online and then immediately
> start having their capacity drained by downloading updates. That's why
> we've kept the more conservative default of just downloading the update
> information and notifying the user in the past
By default the PackageKit yum backend sets a 40% bandwidth throttle.
The yum dbus backend that is in the works bumps this up to 60%.
I think auto-downloading updates and prompting the user to install them
sounds like a pretty good default.
luke
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